16-10-2015
Mathematics

contestada

■+7+30=47/ use addition properties to find the unknown number. write the property that you used.

Respuesta :

annieola909 annieola909

16-10-2015

well if you know 30 +7 =37 so you do 47-37 and get 10

Answer Link

Otras preguntas

What factors contributed to the outbreak of violence in the fight for civil rights?.

You bought a notebook for $2 and 6 packs of crayons. If you spent a total of $26, how much was each pack of crayons? *

Look at the three bottles. What evidence is there that a chemical reaction took place?

A parabola has an axis of symmetry at x = 0.5 and one of the x-intercepts is at x=-3. Where is the other x-intercept?

Make a number line and mark the points that represent the following values of x. 10∙x=0

Review the mass and size of an atom. A typical hydrogen atom, for example, has a mass of 1.66 x 102 g. Imagine how big a number we would need to describe Х the

Imagine the decade around the American Revolution when there was no unified legal system. Describe what you think those years between 1775 and 1783 were like wh

A shy person who drinks several alcoholic beverages at a party and becomes very uncharacteristically loud and social is experiencing the effects of

When choosing where to eat lunch, Sharon looks for restaurants where she will be seated promptly and served her meal quickly. For Sharon, ________ is the most i

An individual who wants to earn a living from a new business endeavor has decided to start his business as a not-for-profit organization. How can he earn money